.file{
  position: relative;
  display: inline-block;
  overflow: hidden;
  line-height: 100%;
  // font-size:0;

  &:hover{
    span{
      background-color: #efefef;
    }
  }

  input{
    position: absolute;
    font-size: 100px;
    line-height: 300%;
    right: 0;
    // left:0;
    top: 0;
    opacity: 0;
  }
}
